This pull request introduces a new error handling mechanism by replacing errorAlert with errorSheet across the codebase, alongside the addition of a new ErrorTextSheet component. It also updates the project configuration to include the new ErrorTextSheet.swift file.

Error Handling Updates:

• Replaced errorAlert with errorSheet in various views, including ContentView, BranchesView, CommitCreateView, FolderView, and more. This change enables the use of a sheet-based error display instead of alerts for a more consistent user experience. [1] [2] [3] [4] and others)
• Added a new ErrorTextSheet component to display error messages in a sheet with support for text selection and a dismiss button.
• Updated the View extension to include the new errorSheet method, which uses ErrorTextSheet for error handling.

Project Configuration Updates:

• Added ErrorTextSheet.swift to the project files in GitClient.xcodeproj/project.pbxproj to ensure it is included in the build process. [1] [2] [3] [4]